Tags: Congressman.
John Scott Harrison (October 4 1804 – May 25 1878) was a member of the United States House of Representatives from Ohio and the only person to be both the child and the parent of U.S. Presidents. His father William Henry Harrison was the ninth President in 1841; and his son Benjamin Harrison was the 23rd President from 1889 to 1893. Harrison did not live to see his son become President and his father did not live to see John Harrison become a member of Congress.